Study on 3D Visual Graphic Simulation System for the Construction of Large-scale Water Transportation Project
大型引水工程施工三维可视化仿真系统研究

A graphic simulation system is presented to visualize the complex space-time relationship among all aspects of the construction of large-scale water transportation project. Firstly , 3D visible graphic simulation system of large-scale water transportation project construction is analysed and the exploit method is decided; secondly, data is gathered and simulate calculation is taken, then the data is stored in database and the database is cured, spatial data such as terrain data , shape data and so on, is integrated with all kinds of attribute information, The 3D visual graphic simulation model and model storeroom of large-scale water transportation project construction are founded through the information storeroom,so the models are managed effectively. The large-scale water transportation project construction layout can be represented scientifically, intuitively and realistically and that is helpful for decision of construction management.